"I have this recurring nightmare — I’m not kidding about this. When I’m asleep, I have this nightmare that we do ‘Friends’ again and nobody cares," the 47-year-old actor told Variety. "We do a whole series, we come back, and nobody cares about it. So if anybody asks me, I’m gonna say no."

Perry adds, "The thing is: We ended on such a high. We can’t beat it. Why would we go and do it again?”